Updated imports

config.py

@@ -1,6 +1,7 @@
 from __future__ import annotations
 
 from pydantic import SecretStr, Field
+from typing import List, Tuple, Optional
 from pydantic_settings import BaseSettings, SettingsConfigDict
 from functools import lru_cache
 

utils/embedding_utils.py

@@ -1,5 +1,7 @@
 from openai import OpenAI
 from config import settings
+    
+from typing import List, Tuple, Optional
 
 
 class BGEM3Embedder: